x <- "Hello World"

x <- "Hello World"
DISPLAY(x)

x <- "Hello World"
DISPLAY(x)

Hello World

x <- "First line\n"
DISPLAY(x)
x <- "Second line"
DISPLAY(x)

x <- "First line\n"
DISPLAY(x)
x <- "Second line"
DISPLAY(x)

First line
Second line

Variable Name Rules

• Must begin with letter
• Only letters, numbers, and underscores
• Descriptive names
• snake_case
• Reserve Traditional Names
• Avoid Keywords
• Longer > Shorter